Vol. 8, issue 05, article # 6

pdf Zakharova I. G., Karamzin Yu. N., Trofimov V. A. Some problems of compensation for the distortions of optical beams. Self-action and random distortions of profiled beams. // Atmospheric and oceanic optics. 1995. V. 8. No. 05. P. 706-713.
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Propagation of profiled light beams through a nonlinear or turbulent medium is investigated in the approximation of optically thin layer. Regions have been identified where transfer to the profiled beams causes a decrease of their radius in the receiving plane. The standard deviation of the beam center of gravity has been derived as a function of the correlation length for the density fluctuations in the turbulent layer of a medium.